One had a flame thrower
Explosions reported to per several Twitter X accounts.
https://www.thegatewaypundit.com/2024/03/developing-shock-videos-show-attack-moscow-region-concert/
https://twitter.com/paul_serran/status/1771253677073788944?
https://twitter.com/paul_serran/status/1771254535085797750?
https://twitter.com/paul_serran/status/1771257188196941912?
https://twitter.com/paul_serran/status/1771258105495453893?